Phosphorus supplying capacity of some Egyptian soils and effect of organic matter
Ahmed, Ahmed Mohamed.
Phosphorus supplying capacity of some Egyptian soils and effect of organic matter [microform] / Ahmed Mohamed Ahmed. - 1987. - 85, 6 leaves : ill. ; 30 cm.
Thesis (M.S.)--Alexandria University, 1987.
Includes bibliographical references (leaves 77-85)
Microfiche.
ASUNET,
Ain Shams University,
2 microfiches : negative.
Summary in Arabic.
Soils--Phosphorus content--Egypt.
Leaves--Effect of phosphorus on.
Phosphorus in agriculture.
Phosphorus supplying capacity of some Egyptian soils and effect of organic matter [microform] / Ahmed Mohamed Ahmed. - 1987. - 85, 6 leaves : ill. ; 30 cm.
Thesis (M.S.)--Alexandria University, 1987.
Includes bibliographical references (leaves 77-85)
Microfiche.
ASUNET,
Ain Shams University,
2 microfiches : negative.
Summary in Arabic.
Soils--Phosphorus content--Egypt.
Leaves--Effect of phosphorus on.
Phosphorus in agriculture.